- Min.Order :25 Kilogram
- Purity: 95%
- Payment Terms : L/C|D/P|T/T|Westem Union||Other
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Quick Details
- Appearance:white powder
- Application:Selective systemic herbicide, absorbed by the foliage and roots, with rapid translocation in xylem a
- PackAge:25kg/drum
- ProductionCapacity:100|Metric Ton/Month
- Storage:keep in cool,dry place
- Transportation:by sea,air,road
Superiority:
Basicinformation Commonname:nicosulfuron Chemicalname:2-(4,6…
Details:
| Basic information |
| Common name : nicosulfuron Chemical name: 2-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-N,N-Dimethylnicotinamide Packing: 25kg |
| Form : white solid，S.g./density 1.4113（20 ºC）, M.p. 169-172 °C， V.p. <992.2×10-5 mPa (110 °C). Solubility In water 0.4g/l (PH5), 120 g/l (PH5), 39.2 g/l (PH5), In acetone 18 g/l, acetonitrile 23 g/l, chloroform, dimethylformamide 64 g/l, dichloromethane 160 g/l, ethanol 4.5 g/l, hexane <0.02 g/l, toluene 70 g/l. The original packing for storage is more than 2 years at room temperature, no change in the active ingredient. |
| According to the toxicity of pesticide’s classification criteria in China, Nicosulfuron Tech is a low toxicity herbicide. Oral Acute oral LD50 for male and female rats and mice >5000 mg/kg. Skin and eye Acute percutaneous LD50 for male and female rats >2000 mg/kg. Inhalation LC50 for rats (4 h) 5.47 mg/l. not a skin or eyes irritant (rabbits); not a skin sensitizer. In the dose of the trial, non-mutagenic, teratogenic and carcinogenic for the experimental animals. Fish: LC50 (96 h) for carp＞105mg/l, rainbow trout >105 mg/l(96 h). Birds Dietary oral Bees LC50 >76 mg/l. quail LC50 > 2000 mg/kg, mallard ducks LC50 > 2000 mg/kg. Formulation product Oral Acute oral LD50 for male and female rats and mice >5000 mg/kg. Skin LD50 for male and female rats >2000 mg/kg. Inhalation LC50 for rats ＞1.18 mg/l. not a skin or eyes irritant (rabbits); not a skin sensitizer. Carp TLm (96h) 47.3 mg/l, rainbow trout 49 mg/l. |
| Selective systemic herbicide, absorbed by the foliage and roots, with rapid translocation in xylem and phloem to the meristematic tissues. Branched chain amino acid synthesis (ALS or AHAS) inhibitor. Acts by inhibiting biosynthesis of the essential amino acids valine and isoleucine, hence stopping cell division and plant growth. Maize selectivity derives from selective metabolism (P450-mediated pyrimidine-5-hydroxylation, followed by conjugation with glucose). |
| 1, in corn, applied to control barnyardgrass wild oats, Setaria, Echinochloa, Digitaria, Panicum, Lolium, and Avena spp., broad-leaved weeds including Amaranthus spp. and Cruciferae, and perennials such as Sorghum halepense and Agropyron repens, especially control henopodium album, Chenopodium small, Kochia, Galeopsis bifida, reeds. 2, apply in the 3-5 leaf stage corn , it may be safer to corn. 3, flexible application, such as deal with stems and leaves and but also be closed for soil. 4, may be residual injury effects in next crop such as wheat, potato, garlic |
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